20934-51-4
20934-51-4 structure
- Name: 1-METHYLQUINOXALINE-2,3(1H,4H)-DIONE
- Chemical Name: 4-methyl-1H-quinoxaline-2,3-dione
- CAS Number: 20934-51-4
- Molecular Formula: C9H8N2O2
- Molecular Weight: 176.17200
- Create Date: 2019-02-19 19:50:30
- Modify Date: 2024-01-12 14:32:39
| Name | 4-methyl-1H-quinoxaline-2,3-dione |
|---|---|
| Synonyms |
1-Methyl-1,4-dihydro-2,3-quinoxalinedione
1-Methyl-1,4-dihydro-chinoxalin-2,3-dion 1,2,3,4-tetrahydro-1-methyl-2,3-dioxoquinoxaline 1,2,3,4-tetrahydro-3-keto-1-methylquinoxaline N-Methyl-1,4-dihydro-2,3-quinoxalinedione 1-Methylquinoxaline-2,3-dione 1-methyl-1,4-dihydroquinoxaline-2,3-dione |
| Density | 1.292g/cm3 |
|---|---|
| Molecular Formula | C9H8N2O2 |
| Molecular Weight | 176.17200 |
| Exact Mass | 176.05900 |
| PSA | 54.86000 |
| LogP | 0.22680 |
| Index of Refraction | 1.585 |
| Storage condition | 2-8°C |
| HS Code | 2933990090 |
|---|
| Precursor 0 | |
|---|---|
| DownStream 8 | |
![5-methyl-2H-[1,2,4]triazolo[4,3-a]quinoxaline-1,4-dione structure](https://image.chemsrc.com/caspic/463/80708-30-1.png)
![2-acetyl-5-methyl-[1,2,4]triazolo[4,3-a]quinoxaline-1,4-dione structure](https://image.chemsrc.com/caspic/425/80708-31-2.png)
![2,5-dimethyl-[1,2,4]triazolo[4,3-a]quinoxaline-1,4-dione structure](https://image.chemsrc.com/caspic/388/90042-29-8.png)
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |